Normal sudoku rules apply.
Nonconsecutive: Orthogonally adjacent cells cannot contain consecutive digits.
Anti-Knight and Anti-King: Cells a knight's move or king's move apart (in chess) cannot contain the same digit.
Shading: Shade each cell one of four colors.
• No two cells a knight's move or king's move apart (in chess) can share the same color.
• Across HORIZONTALLY adjacent 3x3 boxes, the same digit cannot share the same color (e.g., if the 9 in Box 3 is red, then the 9 in Box 2 cannot be red).
Solution code: Row 9
on 4. November 2026, 02:02 by gadgetgreen
Fun idea!
on 3. November 2026, 05:02 by jeremybrett
i don't get the four colour rule, doesn't seem possible
on 2. November 2026, 13:38 by Fisherman
A museum of sudoku art final grid. A job well done.
on 2. November 2026, 05:12 by Briks
I'd say 2 stars, but it is a nice puzzle
on 2. November 2026, 03:43 by addie
i was the first comment and the second solve id say thats pretty good for the goat mr tim, i have people over so i cant film rn and i couldnt wait to solve it so i didnt film it BUT i will probably go back and make a tutorial later for a video cuz ur the goat mr tim and i gotta feature the goat
on 2. November 2026, 03:36 by RedBarchetta
Clever - and Addie's favorite flavor. I tried the wrong way first, and I forgot that kings move applied to color also. I was just doing knight's move on color. Once I realized my omission, the puzzle solved very quickly and neatly. Thanks!
on 2. November 2026, 03:26 by addie
MR TIM HI OMG WHAT I CANT WAIT TO SOLVE THIS
| Difficulty: | ![]() |
| Rating: | 89 % |
| Solved: | 56 times |
| Observed: | 0 times |
| ID: | 000VU6 |
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